Wire harness and wire harness with base member

Abstract

A wire harness is attached to a seat of the vehicle. The wire harness includes a plurality of electric wires and a protective member covering intermediate portions of the plurality of electric wires. The plurality of electric wires branch into three or more branch lines inside of the protective member. The protective member includes a first sheet member and a second sheet member sandwiching the intermediate portions of the plurality of electric wires. An outer edge of the protective member is provided with extension ports through which the respective three or more branch lines extend outside of the protective member. Fixing portions at which the first sheet member and the second sheet member are fixed to each other are provided adjacent to the extension ports on the outer edge of the protective member.

1 . A wire harness to be attached to a seat of a vehicle, comprising:
 a plurality of electric wires; and   a protective member covering intermediate portions of the plurality of electric wires,   wherein the plurality of electric wires branch into three or more branch lines inside of the protective member,   the protective member includes a first sheet and a second sheet sandwiching the intermediate portions of the plurality of electric wires,   an outer edge of the protective member is provided with extension ports through which the respective three or more branch lines extend outside of the protective member, and   fixing portions to which the first sheet member and the second sheet member are fixed to each other are provided adjacent to the extension port on the outer edge of the protective member.   
     
     
         2 . The wire harness according to  claim 1 , wherein the fixing portions include a folded fixing portion in which one of the first sheet member and the second sheet member is folded back and fixed so as to overlap with an outer surface of the other of the first sheet member and the second sheet member. 
     
     
         3 . The wire harness according to  claim 2 , wherein only a first folded fixing portions in which the first sheet member is folded back to overlap with the outer surface of the second sheet member is provided as the folded fixing portion. 
     
     
         4 . The wire harness according to  claim 2 , wherein the folded fixing portion includes a first folded fixing portion in which the first sheet member is folded back to overlap with the outer surface of the second sheet member, and a second folded fixing portion in which the second sheet member is folded back to overlap with the outer surface of the first sheet member. 
     
     
         5 . The wire harness according to  claim 1 , wherein a through hole for fixing the protective member to a base member of the seat is formed in the protective member. 
     
     
         6 . The wire harness according to  claim 5 , wherein the through hole is formed at a position at which the first sheet member and the second sheet member overlap with each other. 
     
     
         7 . The wire harness according to  claim 1 , wherein the extension ports include a first extension port provided such that the branch lines can be moved in and out of the protective member. 
     
     
         8 . The wire harness according to  claim 1 , wherein the extension ports include a second extension port obtained by wrapping a branch line among the branch lines and the protective member with tape. 
     
     
         9 . The wire harness according to  claim 7 ,
 wherein the extension ports include a second extension port obtained by wrapping a branch line among the branch lines and the protective member with tape,   a branch line with the shortest length from the protective member to a terminal portion of the branch line among the three or more branch lines extends from the first extension port, and   a branch line with the longest length from the protective member to a terminal portion of the branch line among the three or more branch lines extends from the second extension port.   
     
     
         10 . A wire harness with a base member, comprising
 the wire harness according to  claim 1 ; and   a base member to be attached to the seat,   wherein the protective member is attached to the base member.